Home / 346,187.04-519,280.24-96,869.04

Finding the Fourth Proportional to 346,187.04, 519,280.24 and 96,869.04

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Solution

The fourth proportional to 346,187.04, 519,280.24 and 96,869.04 is: 145,303.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,187.04 : 519,280.24 = 96,869.04 : x
  2. Step 2: Convert to fraction form
    346,187.04/519,280.24 = 96,869.04/x
  3. Step 3: Cross multiply
    346,187.04x = 519,280.24 × 96,869.04
  4. Step 4: Simplify right side
    346,187.04x = 50,302,178,339.77
  5. Step 5: Solve for x
    x = 50,302,178,339.77/346,187.04
  6. Step 6: Final answer
    x = 145,303.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.